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Nougat Software Upgrade 4.23.617.1 available for Unlocked HTC One M9

HTC One M9 receives the software update with January security patch and also few bugs are fixed. The software comes with a build 4.23.617.1. This Nougat 7.0 update for HTC is available over the air and if want to manually update the device then check the article.

The HTC One M9 update is based on HTC Sense 8.0 on board and the US variant of HTC One M9 has already received the OTA. If you want to download the RUU and install immediately then go for manual update.

By updating the latest on your device will revoke the root access and the device set back to original Stock ROM. The user get the warranty back and need to root it back if want to taste the privilage of root accessed apps, roms and tweaks.


  • Charge up the device battery up to 60 percent
  • Backup all the device data using back app available in store
  • Personal computer with USB cable for device connectivity
  • USB driver for the device HTC One M9 must be installed on PC

Procedure to Update HTC One M via OTA

The HTC device must have steady data network connectivity so that it won’t get interrupted in middle. Now go to settings-About and tap on the update option. If the device is already updated with latest firmware then the massage appears as ‘The latest update has already been installed’. Next tap on OK to start the download and then installation. Once it is done and the device will get rebooted automatically.


  • HTC One M9- build 4.23.617.1 (Nougat) RUU EXE

Procedure to update Nougat Software 4.23.617.1 on Unlocked HTC One M9 through RUU

  1. First download the RUU execution file for HTC One M9 in your computer.
  2. Then connect the device to computer by USB cable.
  3. When the device gets recognized by computer then move next. If get stuck or do not get recognized then again reinstall the drivers and connect.
  4. Now double click the HTC One M9 RUU.exe file on the PC and since then system update wizard get launced.
  5. Follow the further instruction to perform the installation and within 5-7 minutes the device reboots automatically.

Well, you have just learned the procedure to update your HTC One M9 with official software update build 4.23.617.1 RUU Android 7.0 Nougat. For more information on android do stay connected to blogzamana.

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